日付	始値	高値	安値	終値	前日比	出来高	時価総額	25日乖離
2026
03/09	2,345	2,362	2,297	2,324	-4.95%	114,600	739億3480万	+1.04%
03/06	2,387	2,445	2,372	2,445	+0.33%	70,300	777億8424万	+6.77%
03/05	2,456	2,492	2,412	2,437	+3.44%	92,400	775億2973万	+7.12%
03/04	2,389	2,404	2,318	2,356	-4.88%	158,200	749億5283万	+4.11%
03/03	2,545	2,545	2,460	2,477	-2.09%	117,500	788億228万	+9.89%
03/02	2,499	2,547	2,470	2,530	+1.85%	131,700	804億8840万	+12.85%
02/27	2,435	2,494	2,412	2,484	+2.26%	97,600	790億2497万	+11.54%
02/26	2,439	2,479	2,415	2,429	+0.21%	100,900	772億7522万	+9.71%
02/25	2,392	2,446	2,349	2,424	+2.89%	158,800	771億1616万	+10.08%
02/24	2,256	2,368	2,253	2,356	+4.34%	156,100	749億5283万	+7.48%
02/20	2,275	2,297	2,248	2,258	-1.01%	40,800	718億3510万	+3.39%
02/19	2,271	2,289	2,253	2,281	+0.44%	58,600	725億6681万	+4.63%
02/18	2,288	2,297	2,271	2,271	-0.09%	37,700	722億4868万	+4.41%
02/17	2,269	2,289	2,252	2,273	+0.13%	56,500	723億1230万	+4.79%
02/16	2,269	2,279	2,250	2,270	+0.93%	53,400	722億1686万	+4.9%
02/13	2,310	2,310	2,241	2,249	-2.85%	67,200	715億4878万	+4.17%
02/12	2,278	2,327	2,268	2,315	+1.4%	70,300	736億4847万	+7.37%
02/10	2,256	2,301	2,250	2,283	+1.2%	76,300	726億3044万	+6.19%
02/09	2,284	2,284	2,236	2,256	+0.94%	86,300	717億7147万	+5.17%
02/06	2,220	2,235	2,175	2,235	+2.24%	98,000	711億339万	+4.44%
02/05	2,160	2,246	2,149	2,186	+2.77%	184,400	695億4452万	+2.34%
02/04	2,090	2,136	2,089	2,127	+1.58%	146,000	676億6752万	-0.33%
02/03	2,067	2,094	2,052	2,094	+2.05%	191,800	666億1767万	-1.92%
02/02	2,060	2,097	2,028	2,052	-1.25%	155,600	652億8150万	-3.93%
01/30	16:00 2026年3月期第3四半期決算短信〔日本基準〕(連結)
01/30	16:00 譲渡制限付株式付与のための自己株式の処分に関するお知らせ
01/30	2,088	2,109	2,064	2,078	-0.48%	101,300	661億865万	-2.94%
01/29	2,077	2,093	2,055	2,088	+0.58%	65,700	664億2679万	-2.66%
01/28	2,108	2,110	2,072	2,076	-2.21%	43,300	660億4502万	-3.31%
01/27	2,126	2,133	2,108	2,123	-0.52%	58,000	675億4026万	-1.3%
01/26	2,150	2,155	2,124	2,134	-1.79%	51,600	678億9021万	-0.79%
01/23	2,153	2,179	2,153	2,173	+0.37%	33,300	691億3094万	+1.02%
01/22	2,151	2,181	2,146	2,165	+1.03%	55,900	688億7643万	+0.65%
01/21	2,135	2,160	2,121	2,143	-0.28%	47,100	681億7654万	-0.33%
01/20	2,153	2,154	2,138	2,149	-0.19%	70,000	683億6742万	-0.05%
01/19	2,166	2,167	2,127	2,153	-0.42%	52,300	684億9467万	+0.09%
01/16	2,155	2,164	2,136	2,162	+0.19%	59,300	687億8099万	+0.56%
01/15	2,154	2,166	2,150	2,158	+0.28%	41,900	686億5374万	+0.51%
01/14	2,142	2,152	2,132	2,152	+0.47%	73,000	684億6286万	+0.37%
01/13	2,157	2,157	2,130	2,142	+0.61%	83,000	681億4472万	+0.05%
01/09	13:00 自己株式の取得状況及び取得終了に関するお知らせ
01/09	13:00 自己株式の取得状況に関するお知らせ
01/09	2,146	2,155	2,129	2,129	-0.56%	60,700	677億3115万	-0.42%
01/08	2,173	2,173	2,141	2,141	-1.7%	34,500	681億1291万	+0.19%
01/07	2,150	2,191	2,150	2,178	+0.51%	52,500	692億9001万	+1.92%
01/06	2,167	2,172	2,139	2,167	-0.28%	95,300	689億4006万	+1.45%
01/05	2,131	2,186	2,131	2,173	+1.97%	80,600	691億3094万	+1.78%
2025
12/30	2,127	2,147	2,120	2,131	-0.14%	60,100	677億9477万	-0.14%
12/29	2,149	2,150	2,123	2,134	-0.09%	45,500	678億9021万	+0.05%
12/26	2,147	2,150	2,127	2,136	-0.19%	38,500	679億5384万	+0.19%
12/25	2,150	2,150	2,126	2,140	+0.23%	53,000	680億8109万	+0.56%
12/24	2,170	2,170	2,131	2,135	-1.57%	47,100	679億2203万	+0.52%
12/23	2,172	2,177	2,156	2,169	+0.09%	68,900	690億369万	+2.21%
12/22	2,163	2,170	2,145	2,167	+0.56%	50,900	689億4006万	+2.27%
12/19	2,157	2,167	2,149	2,155	-0.19%	66,100	685億5830万	+1.75%
12/18	2,135	2,161	2,127	2,159	+1.31%	45,600	686億8555万	+1.98%
12/17	2,130	2,135	2,107	2,131	+0.05%	33,100	677億9477万	+0.8%
12/16	2,156	2,158	2,130	2,130	-1.75%	42,200	677億6296万	+0.8%
12/15	2,163	2,180	2,146	2,168	+0.42%	78,600	689億7188万	+2.7%
12/12	2,138	2,170	2,138	2,159	+1.03%	65,300	686億8555万	+2.47%
12/11	2,175	2,190	2,127	2,137	-1.25%	88,600	679億8565万	+1.57%
12/10	2,132	2,165	2,132	2,164	+1.84%	83,600	688億4462万	+3.05%
12/09	2,118	2,134	2,104	2,125	+1.09%	93,000	676億389万	+1.43%
12/08	2,085	2,105	2,080	2,102	+1.79%	60,800	668億7218万	+0.43%
12/05	13:00 自己株式の取得状況に関するお知らせ
12/05	2,081	2,085	2,060	2,065	-1.01%	64,000	656億9507万	-1.29%
12/04	2,060	2,087	2,060	2,086	+0.97%	48,100	663億6316万	-0.29%
12/03	2,101	2,101	2,066	2,066	-1.67%	63,500	657億2689万	-1.24%
12/02	2,143	2,143	2,095	2,101	-2.1%	32,600	668億4036万	+0.14%
12/01	2,159	2,161	2,124	2,146	-0.6%	30,800	682億7198万	+2.19%
11/28	2,152	2,170	2,143	2,159	+0.79%	44,900	686億8555万	+2.86%
11/27	2,135	2,144	2,130	2,142	+0.33%	33,000	681億4472万	+2.15%
11/26	2,131	2,143	2,122	2,135	+1.18%	34,500	679億2203万	+1.91%
11/25	2,120	2,124	2,097	2,110	+0.24%	37,300	671億2669万	+0.81%
11/21	2,056	2,106	2,056	2,105	+2.73%	58,200	669億6762万	+0.67%
11/20	2,051	2,056	2,038	2,049	+0.1%	63,800	651億8606万	-1.96%
11/19	2,058	2,068	2,036	2,047	-0.82%	69,900	651億2243万	-2.15%
11/18	2,094	2,101	2,055	2,064	-2.09%	40,900	656億6326万	-1.34%
11/17	2,129	2,139	2,095	2,108	-0.99%	25,500	670億6306万	+0.76%
11/14	2,111	2,142	2,108	2,129	-0.19%	43,700	677億3115万	+1.77%
11/13	2,151	2,159	2,120	2,133	+1.52%	73,600	678億5840万	+2.01%
11/12	2,082	2,120	2,082	2,101	+0.82%	47,500	668億4036万	+0.48%
11/11	2,107	2,107	2,071	2,084	0%	38,400	662億9953万	-0.43%
11/10	13:00 自己株式の取得状況に関するお知らせ
11/10	2,077	2,087	2,063	2,084	+0.48%	46,300	662億9953万	-0.48%
11/07	2,070	2,077	2,057	2,074	+0.1%	34,100	659億8140万	-0.96%
11/06	2,065	2,091	2,055	2,072	+1.12%	42,300	659億1777万	-1.15%
11/05	2,059	2,069	2,022	2,049	-0.05%	87,700	651億8606万	-2.38%
11/04	2,064	2,066	2,033	2,050	-0.68%	47,900	652億1787万	-2.66%
10/31	2,075	2,080	2,019	2,064	-0.53%	116,400	656億6326万	-2.37%
10/30	16:00 2026年3月期第2四半期(中間期)決算短信〔日本基準〕(連結)
10/30	2,062	2,075	2,043	2,075	+0.63%	248,700	660億1321万	-2.08%
10/29	2,108	2,108	2,062	2,062	-1.81%	62,200	655億9963万	-2.92%
10/28	2,167	2,167	2,095	2,100	-4.55%	71,200	668億855万	-1.41%
10/27	2,174	2,200	2,156	2,200	+2.33%	34,700	699億8991万	+3.09%
10/24	2,139	2,158	2,133	2,150	+1.03%	51,800	683億9923万	+0.75%
10/23	2,100	2,128	2,091	2,128	+1.09%	31,100	676億9933万	-0.33%
10/22	2,099	2,111	2,092	2,105	+0.77%	34,800	669億6762万	-1.54%
10/21	2,086	2,099	2,082	2,089	+0.1%	44,500	664億5860万	-2.47%
10/20	2,089	2,093	2,080	2,087	+0.92%	31,500	663億9497万	-2.75%
10/17	2,083	2,088	2,054	2,068	-0.72%	39,100	657億9052万	-3.86%
10/16	2,087	2,097	2,075	2,083	-0.19%	52,700	662億6772万	-3.43%
10/15	2,070	2,087	2,068	2,087	+1.41%	47,100	663億9497万	-3.47%
10/14	2,064	2,068	2,045	2,058	-0.58%	62,500	654億7238万	-5.03%
10/10	2,070	2,073	2,048	2,070	-1.38%	60,100	658億5414万	-4.74%
10/09	2,095	2,109	2,085	2,099	-0.1%	62,400	667億7674万	-3.67%
10/08	2,136	2,148	2,100	2,101	-1.64%	53,700	668億4036万	-3.76%
10/07	13:00 自己株式の取得状況に関するお知らせ

積水樹脂（4212）のIR情報・決算資料

2025/10/08～2026/03/09

IR情報＆株価推移

開示資料

決算

株式

チャート